Funabashi, Japan

Nobuyoshi Yashima

This inventor holds 7 USPTO granted patents. Top assignee: Mitsui Engineering and Shipbuilding Company Limited. Active years: 1979-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyoshi Yashima. Retrieved from https://idiyas.com/inventor/nobuyoshi-yashima

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 107(Granted Patents)


Company Filing History:


Years Active: 1979-1986

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7 patents (USPTO):Explore Patents

Title: Nobuyoshi Yashima: Innovator in Marine Engineering

Introduction

Nobuyoshi Yashima is a prominent inventor based in Funabashi, Japan. He has made significant contributions to the field of marine engineering, holding a total of seven patents. His innovative designs focus on enhancing the functionality and safety of offshore structures.

Latest Patents

Yashima's latest patents include an artificial island design that features inclined plane protection boards. These boards are strategically placed to shield the inclined plane of the artificial island from the forces of ice, wind, and waves. Another notable patent is for a floating offshore structure, which is anchored at a fixed position in the sea. This structure is designed for conducting submarine excavating operations and includes a unique moorage hull part with a vertical through-hole for an excavating drill pipe.

Career Highlights

Yashima is associated with Mitsui Engineering and Shipbuilding Company Limited, where he has been instrumental in developing innovative marine solutions. His work has significantly impacted the design and construction of offshore structures, making them more resilient and efficient.

Collaborations

Throughout his career, Yashima has collaborated with notable colleagues, including Masanao Oshima and Hitoshi Narita. These partnerships have fostered a creative environment that has led to groundbreaking advancements in marine engineering.

Conclusion

Nobuyoshi Yashima's contributions to marine engineering through his patents and collaborations highlight his role as a leading innovator in the field. His work continues to influence the design of offshore structures, ensuring safety and functionality in challenging marine environments.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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